CDC924DLR

Mfr. #:: CDC924DLR
説明:: Clock Synthesizer / Jitter Cleaner PC Motherboard 133- MHz Clock Synth
ライフサイクル:: メーカー新製品
データシート:: CDC924DLR データシート
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詳しくは:: CDC924DLR 詳しくは CDC924DLR Product Details

製品属性
属性値

メーカー: テキサスインスツルメンツ

製品カテゴリ: クロック/タイミング-アプリケーション固有

シリーズ: CDC924

包装: テープ＆リール（TR）代替パッケージ

単位重量: 0.024508 oz

取り付けスタイル: SMD / SMT

パッケージ-ケース: SSOP-56

作動温度: 0°C ~ 85°C

取付タイプ: 表面実装

電圧供給: 2.375 V ~ 3.465 V

サプライヤー-デバイス-パッケージ: 56-SSOP

PLL: はい

主目的: IntelCPUサーバー

入力: 結晶

出力: CMOS

回路数: 1

比率-入力：出力: 1899/12/30 1:24:00

差動入力：出力: いいえ/いいえ

周波数-最大: 133MHz

出力数: 24 Output

最高作動温度: + 85 C

最低作動温度: 0 C

供給-電圧-最大: 3.465 V

供給-電圧-最小: 2.375 V

最大出力周波数: 133 MHz

出力レベル: LVCMOS

入力レベル: 結晶

Tags: CDC924D, CDC924, CDC92, CDC9, CDC

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

Email: [email protected]

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

CDC924DLR 説明

***ical: PLL Clock Synthesizer Dual 56-Pin SSOP T/R

***ark: IC, CLOCK SYNTHESIZER, 133MHZ, SSOP-56; Clock IC Type:Clock Synthesizer / Driver; Frequency:133MHz; No. of Outputs:19; Supply Current:12mA; Supply Voltage Range:3.135V to 3.465V, 2.375V to 2.625V; Digital IC Case Style:SSOP ;RoHS Compliant: Yes

***as Instruments: The CDC924 is a clock synthesizer/driver that generates system clocks necessary to support Intel Pentium III systems on CPU, CPU_DIV2, 3V66, PCI, APIC, 48MHz, and REF clock signals. All output frequencies are generated from a 14.318-MHz crystal input. A reference clock input instead of a crystal can be provided at the XIN input. Two phase-locked loops (PLLs) are used, one to generate the host frequencies and the other to generate the 48-MHz clock frequency. On-chip loop filters and internal feedback loops eliminate the need for external components. The host and PCI clock outputs provide low-skew and low-jitter clock signals for reliable clock operation. All outputs have 3-state capability, which can be selected via control inputs SEL0, SEL1, and SEL133/100\. The outputs are either 3.3-V or 2.5-V single-ended CMOS buffers. With a logic high-level on the PWR_DWN\ terminal, the device operates normally, but when a logical low-level input is applied, the device powers down completely, with the outputs in a low-level output state. When a high-level is applied to the PCI_STOP\ or CPU_STOP\, the outputs operate normally. With a low-level applied to the PCI_STOP\ or CPU_STOP\ terminals, the PCI or CPU and 3V66 outputs, respectively, are held in a low-level state. The CPU bus can operate at 100 MHz or 133 MHz. Output frequency selection is done with corresponding setting for SEL133/100\ control input. The PCI bus frequency is fixed to 33MHz. Since the CDC924 is based on PLL circuitry, it requires a stabilization time to achieve phase lock of the PLL. This stabilization time is required after power up or after changes to the SEL inputs are made. With use of an external reference clock, this signal must be fixed-frequency and fixed-phase before the stabilization time starts.

Market price

モデル	説明	ストック	価格
CDC924DLR DISTI # CDC924DLR-ND	IC 133-MHZ CLOCK SYNTH 56-SSOP RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Limited Supply - Call
CDC924DLRG4 DISTI # CDC924DLRG4-ND	IC 133-MHZ CLOCK SYNTH 56-SSOP RoHS: Compliant Min Qty: 1000 Container: Tape & Reel (TR)	Limited Supply - Call
CDC924DLR	Processor Specific Clock Generator, 133MHz, CMOS, PDSO56 RoHS: Compliant	14000	1000:$2.8600 500:$3.0100 100:$3.1300 25:$3.2600 1:$3.5100
CDC924DLR DISTI # 595-CDC924DLR	Clock Synthesizer / Jitter Cleaner PC Motherboard 133- MHz Clock Synth RoHS: Compliant	0
CDC924DLRG4 DISTI # 595-CDC924DLRG4	Clock Synthesizer / Jitter Cleaner PC Motherboard 133- MHz Clock Synth RoHS: Compliant	0
CDC924DLR		146
CDC924DLR		1518

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